[Yum] using yum for the second time

[seth vidal]

> > IOError: [Errno socket error] (-3, 'Temporary failure in name resolution')
> > URL: 

> I am still stuck. I tried running yum as both a user and root and still 
> no progress. Any Ideas? Would it be the url it is rying to connect to? 
> It says
> 

It seems like you're having some problems getting to ftp.yellowdoglinux.
com -  can you get there in a web browser on the same machine?

-sv